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1)  perichaetial leaf
雌苞叶
2)  perichaetium
雌苞;雌器苞
3)  Husk [英][hʌsk]  [美][hʌsk]
苞叶
1.
Progress in Research of the ear and the Husk Development in Maize;
玉米雌穗与苞叶发育研究进展
2.
Senescence physiological characteristics of husk of two maize genotypes;
两种基因型玉米苞叶的衰老生理特性
4)  husk leaves
苞叶
1.
),Zhengdan 958 and Nongda 364,were used to analyze the differences of chlorophyll fluorescence of husk leaves,and the contents of chlorophyll as well as chlorophyll fluorescence parameters and photosynthetic parameters were also tested.
在大田条件下,以郑单958和农大364玉米为研究材料,测定了苞叶的叶绿素含量,并对叶绿素荧光动力学及光合参数进行了比较分析。
5)  bract [英][brækt]  [美][brækt]
苞叶
1.
Research Progress in Photosynthetic Physiological Characteristics of Maize Bract;
玉米苞叶光合生理特性研究进展
6)  perichaetium
雌器苞
1.
in Fanjing Mountain of Guizhou in China were described as follows: (1) The numbers of perichaetium’s mean in per female individual and of perigonium’s mean in per male individual were 4.
通过野外考察和实验室观察分析,结果显示:(1)贵州梵净山尖叶拟船叶藓的雌器苞在雌性单株上的平均着生数为4。
补充资料:苞叶大黄
   (水黄)   
   形态特征:寥科大黄属多年生中型草本植物,高40-80厘米。根状茎和根直而粗壮。茎单生,不分枝,粗壮,中空。基生叶4-6枚,茎生叶及叶状苞片多枚,下部叶卵形至卵状椭圆形,长9-14厘米,宽6.5-9厘米,顶端圆钝,基部近心形或圆形,全缘,具柄,上部叶和叶状苞片较小。6-7月开花,花序分枝腋生,常2-3枝成丛生,直立总状,花小绿色,数朵簇生,花梗具关节;花被片(4-)5-6,基部合生成杯状。果实菱状椭圆形,顶端微凹,基部楔形,翅极窄。9月叶和苞片变红色。 
   生境分布:生于海拔3000-4600米的高山草地。分布于西藏东部、四川西部和云南西北部。   

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